commit 74c90453b89d7d7b84be16f7c62524a3a572a551
parent bae87107ae0781edd1d1df891e5458000dd3a219
Author: William Casarin <jb55@jb55.com>
Date: Tue, 9 Jul 2024 09:44:31 -0700
filter: add whitelist filter
Fixes: https://github.com/damus-io/noteguard/issues/3
Signed-off-by: William Casarin <jb55@jb55.com>
Diffstat:
5 files changed, 51 insertions(+), 16 deletions(-)
diff --git a/README.md b/README.md
@@ -14,12 +14,15 @@ You can add any new filter you want by implementing the `NoteFilter` trait and r
The `pipeline` config specifies the order in which filters are run. When the first `reject` or `shadowReject` action is hit, then the pipeline stops and returns the rejection error.
```toml
-
-pipeline = ["ratelimit"]
+pipeline = ["whitelist", "ratelimit"]
[filters.ratelimit]
-notes_per_minute = 8
+posts_per_minute = 8
whitelist = ["127.0.0.1"]
+
+[filters.whitelist]
+#pubkeys = ["32e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245"]
+ips = ["127.0.0.1", "127.0.0.2"]
```
## Filters
@@ -38,6 +41,16 @@ Settings:
- `whitelist`: a list of IP4 or IP6 addresses that are allowed to bypass the ratelimit.
+## Whitelist
+
+The whitelist filter only allows notes to pass if it matches a particular pubkey or source ip:
+
+- `pubkeys`: a list of hex public keys to let through
+
+- `ips`: a list of ip addresses to let through
+
+Either criteria can match
+
## Testing
You can test your filters like so:
diff --git a/noteguard.toml b/noteguard.toml
@@ -1,6 +1,10 @@
-pipeline = ["ratelimit"]
+pipeline = ["whitelist", "ratelimit"]
[filters.ratelimit]
posts_per_minute = 8
whitelist = ["127.0.0.1"]
+
+[filters.whitelist]
+pubkeys = ["16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93"]
+ips = ["127.0.0.1"]
diff --git a/src/filters/whitelist.rs b/src/filters/whitelist.rs
@@ -1,23 +1,31 @@
use crate::{Action, InputMessage, NoteFilter, OutputMessage};
use serde::Deserialize;
-#[derive(Deserialize)]
+#[derive(Deserialize, Default)]
pub struct Whitelist {
- pub pubkeys: Vec<String>,
- pub ips: Vec<String>,
+ pub pubkeys: Option<Vec<String>>,
+ pub ips: Option<Vec<String>>,
}
impl NoteFilter for Whitelist {
fn filter_note(&mut self, msg: &InputMessage) -> OutputMessage {
- if self.pubkeys.contains(&msg.event.pubkey) || self.ips.contains(&msg.source_info) {
- OutputMessage::new(msg.event.id.clone(), Action::Accept, None)
- } else {
- OutputMessage::new(
- msg.event.id.clone(),
- Action::Reject,
- Some("blocked: pubkey not on the whitelist".to_string()),
- )
+ if let Some(pubkeys) = &self.pubkeys {
+ if pubkeys.contains(&msg.event.pubkey) {
+ return OutputMessage::new(msg.event.id.clone(), Action::Accept, None);
+ }
}
+
+ if let Some(ips) = &self.ips {
+ if ips.contains(&msg.source_info) {
+ return OutputMessage::new(msg.event.id.clone(), Action::Accept, None);
+ }
+ }
+
+ OutputMessage::new(
+ msg.event.id.clone(),
+ Action::Reject,
+ Some("blocked: pubkey/ip not on the whitelist".to_string()),
+ )
}
fn name(&self) -> &'static str {
diff --git a/src/main.rs b/src/main.rs
@@ -1,4 +1,4 @@
-use noteguard::filters::RateLimit;
+use noteguard::filters::{RateLimit, Whitelist};
use noteguard::{Action, InputMessage, NoteFilter, OutputMessage};
use serde::de::DeserializeOwned;
use serde::Deserialize;
@@ -41,6 +41,7 @@ impl Noteguard {
/// every new instance of [`Noteguard`]
fn register_builtin_filters(&mut self) {
self.register_filter::<RateLimit>();
+ self.register_filter::<Whitelist>();
}
/// Run the loaded filters. You must call `load_config` before calling this, otherwise
diff --git a/test/test-inputs b/test/test-inputs
@@ -1,5 +1,14 @@
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.3","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.3","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.3","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.1","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.1","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.1","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}
+{"type": "new","receivedAt":12345,"sourceType":"IP4","sourceInfo": "127.0.0.2","event":{"id": "68421a122cef086512b2c5bd29ca6285ced8bd8e302e347e3c5d90466c860a76","pubkey": "16c21558762108afc34e4ff19e4ed51d9a48f79e0c34531efc423d21ab435e93","created_at": 1720408658,"kind": 1,"tags": [],"content": "hi","sig": "7b76471744ded2b720ca832cdc89e670f6093ce38aeef55a5c6a4e077883d7d80dda1e9051032fb1faa1c3c212c517e93ee42b3ceac8e8e9b04bad46a361de90"}}